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> Washington > Zip Code 98944
| Zip Code : | 98944 |
| City : | Richland city, Sunnyside city |
| County : | Benton County, Yakima County |
| State : | Washington (WA) |
| Land Area : | 578.09 sq mi |
| Water Area : | 10.55 sq mi |
| Latitude : | 46.4976275 |
| Longitude : | -119.6302690 |
| Population (2010): | 22,014 |
| Population Estimate (2012) : | 22,205 |
| Population Density : | 38.08/sq mi |
| Housing Units (2012) : | 6,415 |
| Median Household Income (2012) : | $37,118 (Washington : $59,374, USA : $53,046) |
| Median Family Income (2012) : | $41,868 (Washington : $71,939, USA : $64,585) |
| Median House Price (2012) : | $130,200 (Washington : $272,900, USA : $181,400) |